InChI=1/C19H24N6O2/c1-11-19(27)15(13(9-26)6-20-11)8-25-5-4-16-17(22-10-21-16)18(25)14-7-23-24(3)12(14)2/h6-7,10,18,26-27H,4-5,8-9H2,1-3H3,(H,21,22)/p+1/t18-/m0/s1/fC19H25N6O2/h27h,20,22,25H/q+1 E3BD3A0890BE68E9